In the Apple developer docs chapter "There and Back Again" the watch app's App is written like this: @main struct MyWatchApp: App { @WKExtensionDelegateAdaptor(ExtensionDelegate.self) var extensionDelegate @SceneBuilder var body: some Scene { WindowGroup { NavigationView { ContentView() } } }…
in the Swift Playground I have: "You can use a shorter spelling to unwrap a value, using the same name for that unwrapped value." then, if let nickname { print("Hey, (nickname)") } I receive "Variable binding in a condition requires…
Hello! I am trying to center the DatePicker inside the Section in SwiftUI. The screenshot shows the current display and desired display. I've attempted the following and it doesn't seem to work: putting DatePicker in VStack with .alignment as centered,…
I would like to place 2 buttons one below the other with a bit space in a form. Just like in this example: Currently it looks like this: With this code: Form { Section { HStack { Text("Zeit:") .fontWeight(.semibold) Spacer()…
How can I hide my arrow text after ScrollView has scrolled? struct Skroll: View { var body: some View { VStack(alignment: .trailing) { Text("<-") .font(.system(size: 25).bold()) .kerning(-3) ScrollView(.horizontal, showsIndicators: false) { HStack { Rectangle() .frame(width: 200, height: 300) .cornerRadius(20) Rectangle()…
I am working on a application which needs accelerometer, gyroscope & pedometer data & also the heart rate. I am transferring this data from iwatch to iPhone then from iPhone I need to sync this data via MQTT protocol. Now…
I retrieve data from MySql via PHP file to get users information and scores to load them in a table. I need to get the value of the first 3 users and put them in a Label outside the Table,…
I am attempting to implement RNFB to my react-native project. for iOS the pods install just fine. However, when I run npm run iOS I get the following error and crash report: ❌ /Users/[Redacted]/Documents/GitHub/[Redacted]/ios/Pods/FirebaseCoreInternal/FirebaseCore/Internal/Sources/HeartbeatLogging/RingBuffer.swift:19:35: reference to generic type 'Array' requires…
I have a button that should be activated after the user selects a photo from library or take a photo. But as long as there is no photo the button should not work.
I'm trying to create a cardView that has a Date on it. Right now, I have the below look, with today's Date within a Square. I would like to add 2 parallel lines (shown as RED coloured Lines in below…